Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 5 14.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 05/16/2016   06:30:40   (  46.64, -65.04) 05/16/2016   06:31:26    (  47.00, -66.93)  149.50             46
 05/16/2016   08:08:38   (  49.90, -88.46) 05/16/2016   08:11:57    (  50.39, -90.85)  179.01            199
 05/16/2016   09:47:31   (  49.90,-113.18) 05/16/2016   09:53:25    (  50.50,-116.18)  223.51            354
 05/18/2016   19:06:43   (  49.99, -92.61) 05/18/2016   19:02:14    (  49.66, -94.40)  133.48            269
 05/18/2016   20:45:36   (  49.99,-117.33) 05/18/2016   20:43:42    (  49.55,-119.72)  178.78            114
 05/21/2016   08:35:20   (  20.02,-101.95) 05/21/2016   08:27:00    (  19.99,-102.06)   12.47            500
 05/21/2016   10:11:43   (  29.05,-124.47) 05/21/2016   10:05:53    (  29.18,-125.08)   60.81            350